Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b459fbef3de67a7134f7330c44c517f3a5c7c2d3ec194af4271d4621e40a3083:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^